Individual Calculations December 2012
 Le, Quan Anh  Total change: -43.80  Rating chartPersonal card
 Open d'Echecs de Noisiel 2012 (-1600) NOISIEL FRA 2012-10-29
RcRownchangeKK*chgGame
 1419 1593 0.00 2 -1.46 30 -43.80 
  Liron, Roger 1374 FRA0.001-0.7830-23.40 
  Bousmaha, Wassel 1463 ALG0.001-0.6830-20.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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